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From Michelle Caisse <Michelle.Cai...@Sun.COM>
Subject Re: Meeting 11-Feb-2005
Date Mon, 14 Feb 2005 22:40:36 GMT
My notes say that we decided ultimately to leave Person as concrete and 
to map all the classes in that hierarchy to a Person table.

-- Michelle

Michael Bouschen wrote:

> Hi Craig,
> we also discussed that classes Insurance and Employee of the TCK 
> company model should be abstract. I checked the current  implementation:
> - Insurance is abstract already.
> - I will make Employee abstract which requires changing three TCK test 
> cases. Today they create Employee instances and I will change this to 
> FullTimeEmployee.
> Regards Michael
>> Attendees: Craig Russell, Michael Bouschen, Michelle Caisse
>> Discussed mapping Company. The normalized schema has one column in 
>> the Insurance table with a foreign key (not unique) to Employee 
>> table. The object model has a single field in the Insurance class 
>> that references the Employee class. The Employee class has two 
>> fields: one for each of the subclasses in Insurance. Question is 
>> whether we can map this using the standard mapping in chapter 18.
>> Maven build-site should work for the latest maven repository that can 
>> be downloaded from the SubversionRepository wiki page.
>> Updates to chapter 14 assertions for new query: Michelle will send 
>> latest chapter 14 to Michael who will add assertions for new APIs and 
>> add them to the spreadsheet. Michelle will then update the Frame 
>> document with the new assertions.
>> Need to look for new JDO 2.0 assertions in chapters 9, 11, 12, and 
>> 15. The spreadsheet will have the sheets renamed to reflect the 
>> chapter subject not its number, because some chapter numbers changed 
>> from JDO 1 to JDO 2.
>> Michael created a new wiki page for query testing.
>> Discussed capitalization conventions for database schema used for the 
>> TCK. Craig will ask the experts for their opinions. The question is 
>> whether to use lower_case, UPPER_CASE, or CamelCase for table, 
>> column, index, and constraint names.
>> We have not been able to subscribe to individual wiki pages. No  one 
>> who will talk to us seems to know how the subscriptions are supposed 
>> to work. Low priority, just a question. Subscribing to 
>> jdo-commits@db.apache.org seems to work for all pages, as a workaround.
>> To get more community involvement in the Apache JDO project, we might 
>> automatically subscribe everyone on the jdo-experts alias to jdo-dev 
>> alias. We should start to use the jdo-dev alias for all dev business 
>> here.
>> Craig
>> Craig Russell
>> Architect, Sun Java Enterprise System http://java.sun.com/products/jdo
>> 408 276-5638 mailto:Craig.Russell@sun.com
>> P.S. A good JDO? O, Gasp!

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